diff --git a/shell_scripts/pmwiki_social_search b/shell_scripts/pmwiki_social_search
index 30866ef..6647bfa 100755
--- a/shell_scripts/pmwiki_social_search
+++ b/shell_scripts/pmwiki_social_search
@@ -7,6 +7,8 @@
 #	support some sort of caching
 #	support auth
 #		note that by default PmWiki does so, thus one should be able to authentificate
+#	support CVS and text-file based PIM
+#		via wget -c or cvs clone then grep and find
 
 
 QUERY="?action=search&q=fmt%3D%23simple+"
@@ -15,6 +17,7 @@ KEYWORD=$1
 URList=("http://nicolas.bigand.free.fr/pmwiki/index.php5" "http://notes.franck-brignoli.fr/")
 # all Pmwiki instances
 #	curl "http://self/wiki/?action=search&q=pimtype+fmt=%23simple" | awk /wikisearch/,/searchinfostart/ | grep wikilink | sed "s/.*href='\(.*\)'.*/\1/" | sort | uniq | xargs curl | grep "pim:" | sed "s/.*href='\(.*\)' title=.*/\1/"
+#	errors and redirection should be handled gracefuly
 for URL in "${URList[@]}"
 # this should be limited to people with expertize in the topic
 do